National Geodetic Survey, Retrieval Date = AUGUST 3, 2010 RA1132 *********************************************************************** RA1132 DESIGNATION - TOPE CREEK LOOKOUT TOWER RA1132 PID - RA1132 RA1132 STATE/COUNTY- OR/WALLOWA RA1132 USGS QUAD - SHEROD MEADOWS (1990) RA1132 RA1132 *CURRENT SURVEY CONTROL RA1132 ___________________________________________________________________ RA1132* NAD 83(1991)- 45 39 09.93210(N) 117 24 12.26659(W) ADJUSTED RA1132* NAVD 88 - 1439.9 (meters) 4724. (feet) VERTCON RA1132 ___________________________________________________________________ RA1132 LAPLACE CORR- 8.62 (seconds) DEFLEC09 RA1132 GEOID HEIGHT- -16.74 (meters) GEOID09 RA1132 HORZ ORDER - THIRD RA1132 RA1132.The horizontal coordinates were established by classical geodetic methods RA1132.and adjusted by the National Geodetic Survey in October 1991. RA1132 RA1132.The NAVD 88 height was computed by applying the VERTCON shift value to RA1132.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) RA1132 RA1132.The Laplace correction was computed from DEFLEC09 derived deflections. RA1132 RA1132.The geoid height was determined by GEOID09. RA1132 RA1132; North East Units Scale Factor Converg. RA1132;SPC OR N - 225,325.815 2,741,292.427 MT 0.99993025 +2 11 45.8 RA1132;SPC OR N - 739,257.92 8,993,741.56 iFT 0.99993025 +2 11 45.8 RA1132;UTM 11 - 5,055,546.933 468,568.416 MT 0.99961215 -0 17 18.5 RA1132 RA1132! - Elev Factor x Scale Factor = Combined Factor RA1132!SPC OR N - 0.99977693 x 0.99993025 = 0.99970720 RA1132!UTM 11 - 0.99977693 x 0.99961215 = 0.99938917 RA1132 RA1132 SUPERSEDED SURVEY CONTROL RA1132 RA1132 NAD 83(1986)- 45 39 09.93428(N) 117 24 12.25384(W) AD( ) 4 RA1132 NAD 27 - 45 39 10.39097(N) 117 24 08.60463(W) AD( ) 3 RA1132 NGVD 29 (09/20/87) 1438.7 (m) 4720. (f) H LEVEL RA1132 RA1132.Superseded values are not recommended for survey control. RA1132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. RA1132.See file dsdata.txt to determine how the superseded data were derived. RA1132 RA1132_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TML6856855546(NAD 83) RA1132_MARKER: Z = SEE DESCRIPTION RA1132_SETTING: 0 = UNSPECIFIED SETTING RA1132_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY RA1132 RA1132 HISTORY - Date Condition Report By RA1132 HISTORY - 1946 MONUMENTED CGS RA1132 HISTORY - 1954 GOOD USGS RA1132 RA1132 STATION DESCRIPTION RA1132 RA1132'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 RA1132'SEE STATION TOPE CREEK RA1132 RA1132 STATION RECOVERY (1954) RA1132 RA1132'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954 RA1132'RECOVERED AS DESCRIBED BY NGS. RA1132' RA1132'NOTE--NGS TRIANGULATION STATION TOPE CR WAS NOT TIED DURING RA1132'THIS OCCUPATION BECAUSE OF INSTRUMENT SET UP (TOP OF TOWER). RA1132'STATION AND LOT HAVE BEEN TIED BY NGS, 1963 BY USGS, 1954.